package cn.xdd._09DeadQueue;

import cn.xdd.utils.RabbitMqUtils;
import com.rabbitmq.client.AMQP;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
/**
 *
 * @author user_xdd
 * @Date 2022/5/12-21:01
 * @description
 *  1.设置消息的过期时间
 *    AMQP.BasicProperties
 *    AMQP.BasicProperties().builder().expiration("10000").build();
 *  2.发送消息到normal_exchange
 *
 */
public class Producer {
    private static final String NORMAL_EXCHANGE = "normal_exchange";

    public static void main(String[] argv) throws Exception {
        try (Channel channel = RabbitMqUtils.getChannel()) {
            channel.exchangeDeclare(NORMAL_EXCHANGE, BuiltinExchangeType.DIRECT);
            //设置消息的 TTL 时间
 /*           AMQP.BasicProperties properties = new
                    AMQP.BasicProperties().builder().expiration("10000").build();*/
            //该信息是用作演示队列个数限制
            for (int i = 1; i < 11; i++) {
                String message = "info" + i;
                channel.basicPublish(NORMAL_EXCHANGE, "zhangsan", null,
                        message.getBytes());
                System.out.println("生产者发送消息:" + message);
            }
        }
    }
}
